Januvia.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “main-navbar” was here.
The first occurrence of ID “navbar” was here.
Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “Cache-control” for attribute “http-equiv” on element “meta”.
Duplicate ID “main-navbar”.
Element “div” is missing one or more of the following attributes: “role”.
Attribute “data” not allowed on element “li” at this point.
Duplicate ID “navbar”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “script”.
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